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Barleeiidae

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Family of gastropods

Barleeiidae
shell of Barleeia rubra
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
Subclass: Caenogastropoda
Order: Littorinimorpha
Superfamily: Rissooidea
Family: Barleeiidae
Gray, 1857
Genera

See text

Synonyms
  • Ansolidae Slavoshevskaya, 1975
  • Barleeidae (misspelling)a

Barleeiidae (often also spelled Barleeidae) is a family of small sea snails, micromollusks in the clade Littorinimorpha.

These snails are very abundant and live in sublittoral and intertidal waters on rocky substrates.

The shells are conical to high-spired. Their inner shell layer is chitinous. They are further characterized by a foot with sometimes a posterior mucous gland. Their olfactory organ, the osphradium is enlarged. In some species there are oesophageal pouches present. Their penis is sometimes provided with prostatic tissue. Their oviduct glands show a simple histology.

Few malacologists are currently working on micromollusks. Since they are so small (only a few millimeters in size), they are difficult to study and classify. Therefore, these small mollusks are less well known than the larger ones.

Genera

Genera in the family Baleeiidae include:

References

  1. Gofas S. (1995). A remarkable species richness of the Barleeidae (Gastropoda: Rissoacea) in the Eastern Atlantic. The Nautilus 109(1): 14-37
  2. Ponder W. F. (1983). Review of the genera of the Barleeidae (Mollusca: Gastropoda: Rissoacea)". Records of the Australian Museum 35: 231-281.
  3. WoRMS (2009). Ketosia. Accessed through the World Register of Marine Species at http://marinespecies.org/aphia.php?p=taxdetails&id=391637 on 2010-09-16

External links

Taxon identifiers
Barleeiidae
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